/* Arrow Speed Calculator — "Carbon & Fletch" */
@font-face{font-family:'Oswald';src:url('/assets/fonts/oswald.woff2') format('woff2');font-weight:500 700;font-display:swap}
@font-face{font-family:'Inter';src:url('/assets/fonts/inter.woff2') format('woff2');font-weight:400 700;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('/assets/fonts/jetbrains-mono.woff2') format('woff2');font-weight:500 800;font-display:swap}

:root{
  --bone:#F7F3EC; --ink:#191C18; --blaze:#E4571D; --blaze-dark:#C74312;
  --pine:#22402F; --pine-deep:#183324; --amber:#FFB224;
  --console:#141613; --console-2:#1E211D; --console-line:#33372F;
  --card:#FFFDF8; --line:#E3DCCB; --muted:#5C6156; --body:#3C4038;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bone);color:var(--ink);font-family:'Inter',system-ui,sans-serif;font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--blaze);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.01em;line-height:1.12}
.mono{font-family:'JetBrains Mono',monospace}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:99}
.skip:focus{left:0}
::selection{background:var(--amber);color:var(--ink)}

/* ---------- header ---------- */
header.site{background:var(--bone);border-bottom:1px solid var(--line);position:relative;z-index:40}
header.site .bar{display:flex;align-items:center;gap:26px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;flex:none;color:var(--ink)}
.logo:hover{text-decoration:none}
.tile{width:42px;height:42px;border-radius:11px;background:var(--blaze);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(228,87,29,.35);flex:none}
.tile svg{width:24px;height:24px}
.wordmark{font-family:'Oswald',sans-serif;font-weight:600;font-size:21px;text-transform:uppercase;letter-spacing:.02em;color:var(--ink);line-height:1}
.wordmark span{color:var(--blaze)}
.wordmark small{display:block;font-family:'Inter',sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:3px}
nav.mainnav{margin-left:auto;display:flex;align-items:center;gap:4px}
nav.mainnav>a,nav.mainnav .dropbtn{display:flex;align-items:center;min-height:44px;padding:8px 13px;border-radius:999px;color:var(--ink);font-weight:500;font-size:15px;white-space:nowrap;background:none;border:0;font-family:'Inter',sans-serif;cursor:pointer}
nav.mainnav>a:hover,nav.mainnav .dropbtn:hover{text-decoration:none;background:#EFE8D8}
nav.mainnav>a.pill{background:var(--blaze);color:#fff;font-weight:600}
nav.mainnav>a.pill:hover{background:var(--blaze-dark)}
.dropwrap{position:relative}
.dropdown{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--console);border-radius:14px;padding:10px;min-width:280px;box-shadow:0 18px 40px rgba(20,22,19,.35);display:none;z-index:50}
.dropwrap:hover .dropdown,.dropwrap:focus-within .dropdown,.dropwrap.open .dropdown{display:block}
.dropdown a{display:flex;min-height:44px;align-items:center;padding:8px 14px;border-radius:9px;color:#EDEFE8;font-size:14.5px;font-weight:500}
.dropdown a:hover{background:#262A24;text-decoration:none}
.dropdown a.cur{color:var(--amber)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:11px;background:var(--card);cursor:pointer;align-items:center;justify-content:center;flex:none}
.mmenu{display:none;border-top:1px solid var(--line);padding:10px 24px 18px;flex-direction:column}
.mmenu>a,.mmenu .subbtn{display:flex;align-items:center;min-height:48px;padding:8px 14px;border-radius:10px;color:var(--ink);font-weight:500;font-size:16px;background:none;border:0;font-family:'Inter',sans-serif;text-align:left;cursor:pointer;width:100%}
.mmenu>a:hover,.mmenu .subbtn:hover{background:#EFE8D8;text-decoration:none}
.mmenu>a.pill{background:var(--blaze);color:#fff;font-weight:600}
.mmenu .sublist{display:none;flex-direction:column;padding-left:16px}
.mmenu .sublist.open{display:flex}
.mmenu .sublist a{display:flex;align-items:center;min-height:46px;padding:6px 14px;border-radius:10px;color:var(--ink);font-size:15.5px}
.mmenu .sublist a:hover{background:#EFE8D8;text-decoration:none}
body.menuopen .mmenu{display:flex}

/* ---------- hero ---------- */
.hero{position:relative;overflow:clip;padding:58px 0 30px;text-align:center}
.rings{position:absolute;top:-190px;right:-150px;width:560px;height:560px;opacity:.55;pointer-events:none}
.rings circle{fill:none;stroke-width:1.6}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--pine);background:#E9EFE4;border:1px solid #D5DFCB;padding:7px 14px;border-radius:999px}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blaze)}
.hero h1{font-size:56px;font-weight:700;margin:20px 0 12px}
.hero h1 em{font-style:normal;color:var(--blaze)}
.hero .lede{max-width:680px;margin:0 auto;font-size:18.5px;color:var(--body)}
.pagehero{padding:48px 0 6px;text-align:center;position:relative;overflow:clip}
.pagehero h1{font-size:44px;font-weight:700;margin:16px 0 10px}
.pagehero h1 em{font-style:normal;color:var(--blaze)}
.pagehero .lede{max-width:680px;margin:0 auto;font-size:18px;color:var(--body)}

/* ---------- console (the tool) ---------- */
.console{background:var(--console);border-radius:20px;max-width:900px;margin:34px auto 0;padding:30px 32px 28px;text-align:left;box-shadow:0 24px 50px rgba(20,22,19,.28);position:relative;color:#E8EAE2}
.console-top{display:flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.18em;color:#9AA294;text-transform:uppercase}
.console-top .dot{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber)}
.console-top .right{margin-left:auto;letter-spacing:.1em;color:#9DB8A6}
.toggle{display:flex;background:var(--console-2);border:1px solid var(--console-line);border-radius:999px;padding:5px;margin-top:18px}
.toggle button{flex:1;min-height:46px;border:0;border-radius:999px;background:transparent;color:#C9CDC4;font-family:'Inter',sans-serif;font-weight:600;font-size:15.5px;cursor:pointer}
.toggle button.on{background:var(--blaze);color:#fff;box-shadow:0 3px 10px rgba(228,87,29,.4)}
.arrowtype{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:14px}
.arrowtype .at-label{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#9AA294;margin-right:2px}
.chip{min-height:40px;padding:6px 15px;border-radius:999px;border:1px solid var(--console-line);background:transparent;color:#B9BEB2;font-family:'Inter',sans-serif;font-size:13.5px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.chip .grain{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:#8B9081}
.chip.on{border-color:var(--blaze);background:rgba(228,87,29,.16);color:#FFD9C4}
.chip.on .grain{color:#FF9E6B}
.inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.inputs.c2{grid-template-columns:repeat(2,1fr)}
.field{min-width:0}
.field label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#9AA294;margin-bottom:7px}
.field .box{background:var(--console-2);border:1px solid var(--console-line);border-radius:11px;min-height:52px;display:flex;align-items:center;padding:6px 15px;gap:8px}
.field input{flex:1;width:100%;min-width:0;background:none;border:0;color:#fff;font-family:'JetBrains Mono',monospace;font-size:19px;font-weight:700;padding:6px 0}
.field input:focus{outline:none}
.field .box:focus-within{border-color:var(--amber)}
.field select{flex:1;min-width:0;background:none;border:0;color:#fff;font-family:'Inter',sans-serif;font-size:15.5px;font-weight:600;padding:8px 0;cursor:pointer}
.field select option{color:#191C18}
.field .unit{color:#8B9081;font-size:13.5px;font-weight:500;white-space:nowrap}
.field .hint{font-size:12.5px;color:#8B9081;margin-top:5px;line-height:1.5}
.readout{margin-top:26px;border-top:1px dashed #2C302A;padding-top:24px;text-align:center}
.readout .r-label{font-size:11.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#9AA294}
.readout .big{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:88px;line-height:1.05;color:var(--amber);letter-spacing:-.01em;margin:4px 0 2px}
.readout .big small{font-size:30px;font-weight:700;color:#E8EAE2;margin-left:6px}
.readout .big.msg{font-family:'Inter',sans-serif;font-weight:600;font-size:21px;color:#FFD9C4;line-height:1.45;letter-spacing:0;padding:14px 8px}
.readout .formula{font-family:'JetBrains Mono',monospace;font-size:14px;color:#9AA294;margin-top:8px;min-height:22px}
.subreads{display:flex;justify-content:center;margin-top:10px;flex-wrap:wrap}
.subreads div{padding:2px 26px;border-left:1px solid #2C302A}
.subreads div:first-child{border-left:0}
.subreads .n{font-family:'JetBrains Mono',monospace;font-size:19px;font-weight:700;color:#fff}
.subreads .u{display:block;font-size:10.5px;letter-spacing:.18em;color:#8B9081;text-transform:uppercase;margin-top:1px}
.chips{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:20px}
.chipstat{display:inline-flex;align-items:center;gap:9px;background:var(--console-2);border:1px solid var(--console-line);border-radius:999px;padding:9px 18px;min-height:44px;color:#C9CDC4;font-size:14px}
.chipstat b{font-family:'JetBrains Mono',monospace;color:var(--amber);font-size:15.5px}
.copyrow{display:flex;justify-content:center;margin-top:18px}
.copybtn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:9px 20px;border-radius:999px;border:1px solid var(--console-line);background:var(--console-2);color:#E8EAE2;font-family:'Inter',sans-serif;font-weight:600;font-size:14.5px;cursor:pointer}
.copybtn:hover{border-color:var(--amber)}
.copybtn.copied{border-color:var(--amber);color:var(--amber)}
.howlink{text-align:center;margin-top:18px}
.howlink a{color:var(--blaze-dark);font-weight:600;font-size:15px}
.disttable{margin-top:22px}
.disttable table{width:100%;border-collapse:collapse;font-size:14.5px}
.disttable th,.disttable td{padding:8px 10px;text-align:center;border-top:1px solid #2C302A}
.disttable th{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.05em;font-size:12.5px;color:#9AA294;border-top:0}
.disttable td{font-family:'JetBrains Mono',monospace;color:#E8EAE2}

/* ---------- quick answers ---------- */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:900px;margin:22px auto 0}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;text-align:left}
.qcard .n{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:19px;color:var(--ink)}
.qcard .n span{color:var(--blaze)}
.qcard .t{font-size:13.5px;color:var(--muted);margin-top:2px;line-height:1.5}

/* ---------- content sections ---------- */
section.block{padding:58px 0 6px}
.sec-head{max-width:740px}
.sec-head .kick{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blaze)}
.sec-head h2{font-size:33px;font-weight:600;margin:8px 0 10px}
.sec-head p{color:var(--body)}
.prose{max-width:760px}
.prose p{color:var(--body);margin-bottom:14px}
.prose ul,.prose ol{color:var(--body);margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.prose h3{font-family:'Oswald',sans-serif;font-size:21px;font-weight:600;text-transform:uppercase;letter-spacing:.01em;margin:26px 0 8px;color:var(--ink)}
.toc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 24px;max-width:900px;margin:26px auto 0;text-align:left}
.toc .toch{font-family:'Oswald',sans-serif;font-size:13.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--pine);margin-bottom:8px}
.toc ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px 22px}
.toc a{display:inline-flex;align-items:center;min-height:36px;font-size:15px;font-weight:500}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
a.tcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s;color:var(--ink)}
a.tcard:hover{border-color:#CDBFA3;transform:translateY(-2px);text-decoration:none}
a.tcard .ic{width:44px;height:44px;border-radius:12px;background:var(--pine);display:flex;align-items:center;justify-content:center;flex:none}
a.tcard h3{font-family:'Oswald',sans-serif;font-size:19px;font-weight:600;text-transform:uppercase;letter-spacing:.01em;color:var(--ink)}
a.tcard p{font-size:15px;color:var(--body);line-height:1.6;flex:1}
a.tcard .go{font-weight:600;font-size:14.5px;color:var(--blaze)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;margin-top:26px;align-items:start}
.split p{color:var(--body);margin-bottom:14px}
.tablewrap{overflow-x:auto;border-radius:14px}
table.data{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:15px}
table.data th{background:var(--pine);color:#fff;font-family:'Oswald',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:13.5px;text-align:left;padding:11px 16px}
table.data td{padding:11px 16px;border-top:1px solid var(--line);vertical-align:top;color:var(--body)}
table.data td.n,table.data td:first-child.n{font-family:'JetBrains Mono',monospace;font-weight:700;white-space:nowrap;color:var(--ink)}
table.data tr.hl td{background:#FBF3E4}
.worked{background:var(--console);color:#E8EAE2;border-radius:16px;padding:24px 26px;margin-top:26px}
.worked .w-title{font-family:'Oswald',sans-serif;text-transform:uppercase;font-size:16px;letter-spacing:.05em;color:#fff;margin-bottom:12px}
.worked .steps{font-family:'JetBrains Mono',monospace;font-size:15px;line-height:2.05;color:#C9CDC4}
.worked .steps b{color:var(--amber)}
.worked .steps .minus{color:#FF9E6B}
.example{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--blaze);border-radius:12px;padding:18px 22px;margin-top:18px;max-width:820px}
.example .etag{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blaze);margin-bottom:5px}
.example p{color:var(--body);font-size:15.5px}
.fx{font-family:'JetBrains Mono',monospace;background:#EFE8D8;border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-size:16px;color:var(--ink);max-width:820px;margin-top:16px;overflow-x:auto;white-space:nowrap}
.note{background:#E9EFE4;border:1px solid #D5DFCB;border-radius:12px;padding:16px 20px;color:var(--pine-deep);font-size:15.5px;max-width:820px;margin-top:18px}

/* ---------- chart band ---------- */
.band{background:var(--pine);border-radius:22px;padding:38px 40px;margin-top:60px;color:#EDF2EA;position:relative;overflow:clip}
.band h2{color:#fff;font-size:31px;font-weight:600}
.band p{color:#C9D6C6;max-width:620px;margin-top:8px}
.band .grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
table.chart{width:100%;border-collapse:collapse;font-size:14.5px;background:rgba(255,255,255,.06);border-radius:12px;overflow:hidden}
table.chart th,table.chart td{padding:9px 12px;text-align:center;border-top:1px solid rgba(255,255,255,.14)}
table.chart th{background:rgba(0,0,0,.22);font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.04em;font-size:12.5px;border-top:0;color:#fff}
table.chart td{font-family:'JetBrains Mono',monospace}
table.chart td:first-child,table.chart th:first-child{text-align:left;font-family:'Inter',sans-serif;font-weight:600}
.band .note2{font-size:12.5px;color:#9DB29A;margin-top:10px;background:none;border:0;padding:0}
.btn{display:inline-flex;align-items:center;min-height:50px;padding:12px 26px;border-radius:999px;background:var(--blaze);color:#fff;font-weight:600;font-size:16px;border:0;cursor:pointer}
.btn:hover{background:var(--blaze-dark);text-decoration:none}
.band .viewlink{color:#FFC79E;font-weight:600;display:inline-block;margin-top:14px}

/* ---------- faq / sources / byline ---------- */
.faq{margin-top:26px;display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px 24px}
.faq summary{font-size:17px;font-weight:600;cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;font-family:'JetBrains Mono',monospace;color:var(--blaze);font-size:20px}
.faq details[open ] summary::after{content:"–"}
.faq .fans{padding:2px 0 16px}
.faq .fans p{color:var(--body);font-size:15.5px;margin-bottom:10px}
.faq .fans p:last-child{margin-bottom:0}
.sources{margin-top:44px;border-top:1px solid var(--line);padding-top:20px;max-width:900px}
.sources .slabel{font-family:'Oswald',sans-serif;font-size:13.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--pine);display:block;margin-bottom:8px}
.sources ul{list-style:none}
.sources li{margin:4px 0;font-size:15px;color:var(--muted)}
.sources a{font-weight:600}
.sources .snote{color:var(--muted)}
.byline{color:var(--muted);font-size:14px;margin:26px 0 8px}
.byline a{color:var(--ink)}
section.last{padding-bottom:64px}

/* ---------- chart page ---------- */
.printbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px}
.printbtn{display:inline-flex;align-items:center;gap:9px;min-height:52px;padding:12px 28px;border-radius:999px;background:var(--blaze);color:#fff;font-weight:600;font-size:16.5px;border:0;cursor:pointer}
.printbtn:hover{background:var(--blaze-dark)}
.charttable{margin-top:22px}
.charttable td.hl{background:#FBF3E4;font-weight:700;color:var(--ink)}
@media print{
  header.site,footer.site,.printbar,.toc,.totop,.band,.faq,.sources,.byline,.howlink,.noprint{display:none !important}
  body{background:#fff;font-size:12px}
  .wrap{max-width:none;padding:0}
  table.data{border:1px solid #000}
  table.data th{background:#fff !important;color:#000;border-bottom:2px solid #000;-webkit-print-color-adjust:exact}
  table.data td{color:#000;padding:5px 8px}
  .pagehero{padding:0 0 8px;text-align:left}
  .pagehero .lede{font-size:12px}
}

/* ---------- footer ---------- */
footer.site{background:var(--pine);color:#D9E2D6;margin-top:10px}
.foot-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px;padding:52px 0 40px}
.fch{font-family:'Oswald',sans-serif;font-size:14px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.fch::after{content:"";display:block;width:30px;height:3px;background:var(--blaze);border-radius:2px;margin-top:8px}
footer.site a{color:#D9E2D6;display:inline-flex;align-items:center;min-height:34px;font-size:15px}
footer.site a:hover{color:#fff}
.foot-links{list-style:none}
.foot-links li{margin:2px 0}
.brand-blurb{font-size:15px;line-height:1.65;color:#BFCDBB;margin:14px 0 12px;max-width:300px}
.built{font-size:14.5px;color:#BFCDBB}
.built a{color:#fff;font-weight:600;min-height:0}
.prow{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.prow a{border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:5px 14px;min-height:36px;font-size:13.5px;font-weight:500}
.prow a:hover{border-color:#fff;text-decoration:none}
footer.site .wordmark{color:#fff;font-size:19px}
.contact-line{font-size:15px;color:#BFCDBB;line-height:1.6}
.contact-line a{min-height:0}
a.mail{font-family:'JetBrains Mono',monospace;font-size:14px;color:#fff}
a.rep{color:#FFC79E;font-weight:600;min-height:0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.16);padding:20px 0 26px;display:flex;gap:10px;flex-wrap:wrap;font-size:14px;color:#A9BBA5}
.foot-bottom a{min-height:0;color:#A9BBA5}
.foot-bottom .sep{opacity:.5}
.totop{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;background:var(--pine);border:0;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(20,22,19,.3);z-index:60}
.totop.show{display:flex}

/* ---------- responsive ---------- */
@media (max-width:1020px){nav.mainnav>a,nav.mainnav .dropbtn{padding:8px 9px;font-size:14.5px}}
@media (max-width:920px){
  nav.mainnav{display:none}
  .burger{display:flex}
  .hero h1{font-size:42px}
  .pagehero h1{font-size:36px}
  .inputs{grid-template-columns:repeat(2,1fr)}
  .quick{grid-template-columns:repeat(2,1fr)}
  .tools{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .band .grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  header.site .bar{gap:12px}
  .logo{gap:9px}
  .tile{width:38px;height:38px;border-radius:10px}
  .wordmark{font-size:14.5px}
  .wordmark small{display:none}
  .hero{padding:40px 0 22px}
  .hero h1{font-size:35px}
  .hero .lede{font-size:17px}
  .pagehero{padding:34px 0 4px}
  .pagehero h1{font-size:31px}
  .console{padding:22px 18px}
  .inputs,.inputs.c2{grid-template-columns:1fr}
  .readout .big{font-size:64px}
  .subreads div{padding:2px 14px}
  .quick{grid-template-columns:1fr}
  .tools{grid-template-columns:1fr}
  .band{padding:28px 20px}
  .foot-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 30px}
  .rings{right:-260px;top:-240px}
  section.block{padding:44px 0 4px}
  .sec-head h2{font-size:27px}
  .mmenu{padding:10px 16px 18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}